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mirror of https://github.com/ppy/osu.git synced 2025-01-15 00:02:54 +08:00

Start implementing legacy decoder

This commit is contained in:
Drew DeVault 2016-10-07 15:09:52 -04:00 committed by Dean Herbert
parent c9a057b510
commit 2a3f047895
8 changed files with 236 additions and 5 deletions

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@ -0,0 +1,46 @@
using System;
using System.IO;
using NUnit.Framework;
using osu.Game.Beatmaps.IO;
using osu.Game.Tests.Resources;
namespace osu.Game.Tests.Beatmaps.IO
{
[TestFixture]
public class OszArchiveReaderTest
{
[TestFixtureSetUp]
public void SetUp()
{
OszArchiveReader.Register();
}
[Test]
public void TestReadBeatmaps()
{
using (var osz = File.OpenRead(Resource.GetPath("241526 Soleily - Renatus.osz")))
{
var reader = new OszArchiveReader(osz);
string[] expected =
{
"Soleily - Renatus (Deif) [Platter].osu",
"Soleily - Renatus (Deif) [Rain].osu",
"Soleily - Renatus (Deif) [Salad].osu",
"Soleily - Renatus (ExPew) [Another].osu",
"Soleily - Renatus (ExPew) [Hyper].osu",
"Soleily - Renatus (ExPew) [Normal].osu",
"Soleily - Renatus (Gamu) [Hard].osu",
"Soleily - Renatus (Gamu) [Insane].osu",
"Soleily - Renatus (Gamu) [Normal].osu",
"Soleily - Renatus (MMzz) [Futsuu].osu",
"Soleily - Renatus (MMzz) [Muzukashii].osu",
"Soleily - Renatus (MMzz) [Oni].osu"
};
var maps = reader.ReadBeatmaps();
foreach (var map in expected)
Assert.Contains(map, maps);
}
}
}
}

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@ -0,0 +1,15 @@
using System;
using System.IO;
using System.Reflection;
namespace osu.Game.Tests.Resources
{
public static class Resource
{
public static string GetPath(string path)
{
var assemblyDir = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
return Path.Combine(assemblyDir, "Resources", path);
}
}
}

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@ -0,0 +1,57 @@
<?xml version="1.0" encoding="utf-8"?>
<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<PropertyGroup>
<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
<Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
<ProjectGuid>{54377672-20B1-40AF-8087-5CF73BF3953A}</ProjectGuid>
<OutputType>Library</OutputType>
<RootNamespace>osu.Game.Tests</RootNamespace>
<AssemblyName>osu.Game.Tests</AssemblyName>
<TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
<DebugSymbols>true</DebugSymbols>
<DebugType>full</DebugType>
<Optimize>false</Optimize>
<OutputPath>bin\Debug</OutputPath>
<DefineConstants>DEBUG;</DefineConstants>
<ErrorReport>prompt</ErrorReport>
<WarningLevel>4</WarningLevel>
<ConsolePause>false</ConsolePause>
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
<Optimize>true</Optimize>
<OutputPath>bin\Release</OutputPath>
<ErrorReport>prompt</ErrorReport>
<WarningLevel>4</WarningLevel>
<ConsolePause>false</ConsolePause>
</PropertyGroup>
<ItemGroup>
<Reference Include="System" />
<Reference Include="nunit.framework">
<HintPath>..\packages\NUnit.2.6.4\lib\nunit.framework.dll</HintPath>
</Reference>
</ItemGroup>
<ItemGroup>
<None Include="packages.config" />
<None Include="Resources\241526 Soleily - Renatus.osz">
<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
</None>
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\osu.Game\osu.Game.csproj">
<Project>{0D3FBF8A-7464-4CF7-8C90-3E7886DF2D4D}</Project>
<Name>osu.Game</Name>
</ProjectReference>
</ItemGroup>
<ItemGroup>
<Folder Include="Resources\" />
<Folder Include="Beatmaps\" />
<Folder Include="Beatmaps\IO\" />
</ItemGroup>
<ItemGroup>
<Compile Include="Beatmaps\IO\OszArchiveReaderTest.cs" />
<Compile Include="Resources\Resource.cs" />
</ItemGroup>
<Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
</Project>

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@ -0,0 +1,4 @@
<?xml version="1.0" encoding="utf-8"?>
<packages>
<package id="NUnit" version="2.6.4" targetFramework="net45" />
</packages>

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@ -1,11 +1,15 @@
using System;
using System.Collections.Generic;
using System.IO;
using osu.Game.Beatmaps.Objects;
using osu.Game.Beatmaps.Timing;
using osu.Game.GameModes.Play;
namespace osu.Game.Beatmaps.Formats
{
public class OsuLegacyDecoder : BeatmapDecoder
{
static OsuLegacyDecoder()
public static void Register()
{
AddDecoder<OsuLegacyDecoder>("osu file format v14");
AddDecoder<OsuLegacyDecoder>("osu file format v13");
@ -16,6 +20,7 @@ namespace osu.Game.Beatmaps.Formats
}
private enum Section
{
None,
General,
Editor,
Metadata,
@ -25,10 +30,102 @@ namespace osu.Game.Beatmaps.Formats
Colours,
HitObjects,
}
private void HandleGeneral(Beatmap beatmap, string key, string val)
{
switch (key)
{
case "AudioFilename":
beatmap.Metadata.AudioFile = val;
break;
case "AudioLeadIn":
// TODO
break;
case "PreviewTime":
beatmap.Metadata.PreviewTime = int.Parse(val);
break;
case "Countdown":
// TODO
break;
case "SampleSet":
// TODO
break;
case "StackLeniency":
// TODO
break;
case "Mode":
beatmap.Metadata.Mode = (PlayMode)int.Parse(val);
break;
case "LetterboxInBreaks":
// TODO
break;
case "SpecialStyle":
// TODO
break;
case "WidescreenStoryboard":
// TODO
break;
}
}
public override Beatmap Decode(TextReader stream)
{
throw new NotImplementedException();
{
var beatmap = new Beatmap
{
Metadata = new BeatmapMetadata(),
HitObjects = new List<HitObject>(),
ControlPoints = new List<ControlPoint>(),
};
var section = Section.None;
string line;
while (true)
{
line = stream.ReadLine();
if (line == null)
break;
line = line.Trim();
if (string.IsNullOrEmpty(line))
continue;
if (line.StartsWith("[") && line.EndsWith("]"))
{
if (!Enum.TryParse(line.Substring(1, line.Length - 2), out section))
throw new InvalidOperationException($@"Unknown osu section {line}");
continue;
}
string val = line, key = null;
if (section != Section.Events && section != Section.TimingPoints
&& section != Section.HitObjects)
{
key = val.Remove(val.IndexOf(':')).Trim();
val = val.Substring(val.IndexOf(':') + 1).Trim();
}
switch (section)
{
case Section.General:
HandleGeneral(beatmap, key, val);
break;
case Section.Editor:
// TODO
break;
case Section.Metadata:
// TODO
break;
case Section.Difficulty:
// TODO
break;
case Section.Events:
// TODO
break;
case Section.TimingPoints:
// TODO
break;
case Section.HitObjects:
// TODO
break;
}
}
return beatmap;
}
}
}

View File

@ -6,9 +6,9 @@ using osu.Game.Beatmaps.Formats;
namespace osu.Game.Beatmaps.IO
{
public class OszArchiveReader : ArchiveReader
public sealed class OszArchiveReader : ArchiveReader
{
static OszArchiveReader()
public static void Register()
{
AddReader<OszArchiveReader>((storage, path) =>
{
@ -20,6 +20,7 @@ namespace osu.Game.Beatmaps.IO
return zip.Entries.Any(e => e.FileName.EndsWith(".osu"));
}
});
OsuLegacyDecoder.Register();
}
private ZipFile Archive { get; set; }

View File

@ -5,6 +5,7 @@ using osu.Framework.Graphics.Containers;
using osu.Framework.Graphics.Cursor;
using osu.Framework.Graphics.Textures;
using osu.Framework.IO.Stores;
using osu.Game.Beatmaps.IO;
using osu.Game.Configuration;
using osu.Game.Database;
using osu.Game.Graphics.Cursor;
@ -34,6 +35,7 @@ namespace osu.Game
{
base.Load(game);
OszArchiveReader.Register();
Beatmaps = new BeatmapDatabase(Host.Storage);
//this completely overrides the framework default. will need to change once we make a proper FontStore.

View File

@ -19,6 +19,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "osu.Framework.Desktop", "os
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "osu.Desktop.VisualTests", "osu.Desktop.VisualTests\osu.Desktop.VisualTests.csproj", "{69051C69-12AE-4E7D-A3E6-460D2E282312}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "osu.Game.Tests", "osu.Game.Tests\osu.Game.Tests.csproj", "{54377672-20B1-40AF-8087-5CF73BF3953A}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
@ -56,6 +58,12 @@ Global
{69051C69-12AE-4E7D-A3E6-460D2E282312}.Deploy|Any CPU.ActiveCfg = Debug|Any CPU
{69051C69-12AE-4E7D-A3E6-460D2E282312}.Release|Any CPU.ActiveCfg = Release|Any CPU
{69051C69-12AE-4E7D-A3E6-460D2E282312}.Release|Any CPU.Build.0 = Release|Any CPU
{54377672-20B1-40AF-8087-5CF73BF3953A}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{54377672-20B1-40AF-8087-5CF73BF3953A}.Debug|Any CPU.Build.0 = Debug|Any CPU
{54377672-20B1-40AF-8087-5CF73BF3953A}.Deploy|Any CPU.ActiveCfg = Release|Any CPU
{54377672-20B1-40AF-8087-5CF73BF3953A}.Deploy|Any CPU.Build.0 = Release|Any CPU
{54377672-20B1-40AF-8087-5CF73BF3953A}.Release|Any CPU.ActiveCfg = Release|Any CPU
{54377672-20B1-40AF-8087-5CF73BF3953A}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
@ -67,6 +75,7 @@ Global
{D9A367C9-4C1A-489F-9B05-A0CEA2B53B58} = {0D37A2AD-80A4-464F-A1DE-1560B70F1CE3}
{65DC628F-A640-4111-AB35-3A5652BC1E17} = {7A75DFA2-DE65-4458-98AF-26AF96FFD6DC}
{69051C69-12AE-4E7D-A3E6-460D2E282312} = {0D37A2AD-80A4-464F-A1DE-1560B70F1CE3}
{54377672-20B1-40AF-8087-5CF73BF3953A} = {0D37A2AD-80A4-464F-A1DE-1560B70F1CE3}
EndGlobalSection
GlobalSection(MonoDevelopProperties) = preSolution
Policies = $0